<template>
    <!-- 
    <b-modal ref="my-modal" hide-footer title="Using Component Methods">
     <div class="d-block text-center">
       <h3>Hello From My Modal!</h3>
     </div>
     <b-button class="mt-3" variant="outline-danger" block @click="hideModal">Close Me</b-button>
     <b-button class="mt-2" variant="outline-warning" block @click="toggleModal">Toggle Me</b-button>
   </b-modal> 
    -->
    <!--
        body-class="modalStyle" 表示样式
        size="lg" 表示模态窗口大小 xl,lg,sm,full
        hide-footer 表示隐藏底部按钮
        hide-header 表示隐藏头部内容
        no-close-on-backdrop 表示鼠标点击背景不可关闭
        hide-header-close 表示隐藏头部关闭按钮
        centered 居中
        ok-title=“确定” 
        cancel-title=取消
        @ok="handleOk" 
        @cancel="handleCancel"
        scrollable 滚动条
        hide-backdrop 隐藏背景
        wrapClassName="ant-modal-cust-warp" 
        style="top:5%;height: 85%;overflow-y: hidden" 样式
    -->
    <b-modal ref="my-modal" title="任意节点跳转" scrollable no-close-on-backdrop>
        <div class="d-block text-center">
            <!--begin::div-->
            <div class="m-form m-form--fit m-form--label-align-left m-form--group-seperator-dashed">
                <div class="m-portlet__body">
                    <div class="form-group m-form__group row">
                        <label class="col-lg-2 col-form-label">目标节点</label>
                        <div class="col-lg-6">
                            <el-select v-model="lcTaskJumpForm.lcReceiveParams[0].activityId">
                                <el-option value="">请选择</el-option>
                                <el-option v-for="item in nodeList" 
                                    :key="item.id" 
                                    :label="item.name"
                                    :value="item.id">
                                </el-option>
                            </el-select>
                        </div>
                    </div>
                    <div class="form-group m-form__group row">
                        <label class="col-lg-2 col-form-label">类&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;型</label>
                        <div class="col-lg-6">
                            <el-select v-model="lcTaskJumpForm.endAllActivityInstances" placeholder="请选择">
                                <el-option value="">请选择</el-option>
                                <el-option label="跳转时终止其它任务" value="true"></el-option>
                                <el-option label="跳转时无需终止其它任务" value="false"></el-option>
                            </el-select>
                        </div>
                    </div>
                    <div class="form-group m-form__group row">
                        <label class="col-lg-2 col-form-label">备&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;注</label>
                        <div class="col-lg-6">
                            <textarea class="form-control" maxlength="800" v-model="lcTaskJumpForm.comment" placeholder="请输入"></textarea>
                        </div>
                    </div>
                </div>
            </div>
        </div>
        <template slot="modal-footer">
            <!--自定义按钮-->
            <button type="button" class="btn btn-light-danger font-weight-bold mr-2" block @click="hideModal">
                <i class="icon-xl fa fa-times"></i>取 消
            </button> 
            <button type="button" class="btn btn-light-success font-weight-bold mr-2" @click="executeJump">
                <i class="icon-xl fas fa-save"></i> 提 交
            </button>
        </template>
    </b-modal>        
</template>
<script>
import apiUtil from "@/core/util/apiUtil.js"; 
import { handleNotify,handleAlert,handleConfirm,showWating,closeWating} from "@/core/util/jehcUtil.js";
export default {
    data(){
        return {    
            nodeList:[],
            lcTaskJumpForm:{
                processInstanceId:"",
                taskId:"",
                activityId: "",
                endAllActivityInstances:"",
                comment:"",
                lcReceiveParams:[{activityId:""}],
            }
        }
    },
    components: {
        
    },
    watch: {
    },
    mounted() {
        
    },
    methods: {
        executeJump(){
            if(this.lcTaskJumpForm.lcReceiveParams[0].activityId === ""){
                handleAlert("请选择节点", "warning", 3)
                return;
            }
            if(this.lcTaskJumpForm.endAllActivityInstances === ""){
                handleAlert("请选择类型", "warning", 3)
                return;
            }
            if(this.lcTaskJumpForm.comment === ""){
                handleAlert("请填写备注", "warning", 3)
                return;
            }
            // 保存前提示
            this.$confirm("确定提交?", "提示", {type: "warning",}).then(() => {
                apiUtil.post(process.env.VUE_APP_BPM_API+"/lcTask/executeJump", this.lcTaskJumpForm).then(({ data }) => {
                    if(data.success){
                        handleAlert("操作成功", "success", 3);
                        this.hideModal();//关闭窗体
                        this.$emit("change",data);//组件传值，即向父级模态框中传递值，采用change方式，目标刷新主列表使用
                    }else {
                        handleAlert("操作失败", "error", 3);
                    }            
                });
            }).catch(()=>{});//注意这里，这里是重点！！！;   
        },
        showModal(row) {
            this.restForm();
            this.$refs['my-modal'].show();
            this.initNodeList(row.processInstanceId)
            this.lcTaskJumpForm.taskId = row.taskId;
            this.lcTaskJumpForm.processInstanceId = row.processInstanceId;
        },
        hideModal() {
            this.$refs['my-modal'].hide()
        },
        toggleModal() {
            // 当模态已隐藏时，我们传递要返回焦点的按钮的ID
            this.$refs['my-modal'].toggle('#toggle-btn')
        },
        restForm(){
            //重置
            Object.assign(this.$data.lcTaskJumpForm, this.$options.data().lcTaskJumpForm);
        },
        initNodeList(id){
            let params = {};
            apiUtil.get(process.env.VUE_APP_BPM_API + "/lcTask/userTask/list/"+id, params).then(({ data }) => {
                this.nodeList = data.data;
            });
        }
   }
}
</script>